The TLP291-4 is a four-channel photocoupler containing an infrared LED optically coupled to a phototransistor, housed in a 16-pin SO16 package. It provides 2500 Vrms isolation voltage and operates over a temperature range of -55 to 110 °C. The current transfer ratio is guaranteed at a minimum of 100% for the GB rank. It meets UL 1577, cUL, VDE EN 60747-5-5, and CQC GB4943.1 safety standards. The device is designed for high-density surface mount applications such as PLCs and switching power supplies.
OPTOISOLTR 2.5KV 4CH TRANS 16-SO Product overview: TLP291-4(GB,E) from Toshiba Electronic Devices and Storage Corporation is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 2.5KV. Search-friendly keywords include transistor, BJT, switching, amplification, 2.5KV, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-TLP291-4(GB,E) can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TLP291-4(GB,E) |
| Product Name | 2.5KV Bipolar Transistor |
| Package Type | Tube |
| Packing Method | Tube |
| IC(max) | 50 milliamps |
